Antennas; RF (radio frequency) communication systems for military communication networks, electronic warfare communications, military radar systems, and threat simulations systems, for satellite communications, for commercial and civilian communication networks, for public safety communication networks, RF surveillance, and RF jamming, and for EMC (electromagnetic compatibility) systems, all of the following comprising antennas, RF receivers, pedestals for antennas, spars for antennas, RF reflectors, antenna filters, electronic signal feeds, electronic communication subsystems for use with antennas; and antenna, antenna system, and RF communication system components and accessories, namely, fiber optic cables and connectors for RF and digital transmission; antenna filters; frequency selective sub-reflector dishes in the nature of radio frequency transmitters and receivers; telescopic masts for wireless antennas; ortho-mode transducers, namely, electro-acoustic transducers and electro-optic transducers; polarization communication network switches; RF signal polarization rotators; RF signal polarizers; wire twists configured for use with antennas; waveguides for RF signal delivery; tripods; coaxial cable adaptors in the nature of waveguide-to-coax adaptors; pedestals for antennas, positioners for antennas on pedestals, and electronic controllers for positioning of antennas on pedestals

Testing services for new product development, testing services for state of operability of existing products, and calibration services, all of the foregoing for antennas, antenna systems, and RF (radio frequency) communication systems